actual adj. 现实的,实际的,真实的,现行的,现在的。 in actual existence 现存。 in actual life 在现实生活中。 the actual state 现状。 n. -ist 实际家,现实家;现实论者。 n. -ity 现实,现存;现实性; 〔pl.〕现状。 n. -ization 实现,现实化。 vt. -ize 使现实化,实行,实现。 adv. -ly 1.现在,如今;实际上;真。 2.竟然 (Believe it or not, he actually won. 信不信由你,他居然胜利了。)
observation n. 1.观察,注意;观察力;?望。 2.观测,实测;【航海】测天;【军事】观测,监视,侦察。 3.(观察得的)知识,经验;〔pl.〕观察[观测]报告[资料]。 4.经验谈,讲话,谈话;评述,按语,短评,意见 (on)。 5.〔口语〕发言,言论。 a man of no observation 没有观察力的人。 an expedition of observation 观察队。 sampling observation 抽查。 service observation 业务检查。 a witty [foolish] observation 聪明[糊涂]话。 come [fall] under one's observation 看见,瞧见。 keep a suspect [patient] under observation 监视[观察]一个可疑的人[病人]。 make a few observations on 简单谈谈对…的几点看法。 take an observation 【航海】测天。
This is contrary to actual observation . 这种情况与实际观测恰恰相反。
By the method of actual observation and parameter optimization , the parameters of the model were determined successfully 通过实际测量和参数优化方法,对模型参数进行了成功辨识。
However , it is impossible for astronomers to see the even horizon directly due to the current technical limitation . therefore what scientists discovered so far is only an indirect evidence of the gravitational redshift or similar phenomenon caused by black holes . but those results undoubtedly become an important bridge for linking black hole theory with actual observation 虽然目前的观测技术尚未允许我们直接看到黑洞的视界,所以有关黑洞产生的重力红移或者类似的观测结果都不是决定性的,但这些结果无疑会成为连系黑洞理论和实际观测的重要桥梁。
To this area precipitation materials for many years , evaporate materials , surface flow materials , hydrometeorological materials , hydrogeological materials carry on exhaustive analysis , have analysed the state of water resource of the sand district , proceed from the heat of the earth ' s surface is balanced , water yield balanced basic theories , combine the amount of regional water resource set up of the materials , such as scene , hydrology , soil of the sand district , etc . and estimate models , have calculated the surface water , groundwater of this area , has carried on models to examine according to the real data , and has predicted to the state of water resource under different climate change scenes of future that analyse . have put forward the scheme that the water resource in this area utilized rationally , use the non - linear motive force model to predict the precipitation , utilize the materials of actual observation , the natural supply amount of calculating out groundwater of sand ground of balanced principle of the amount of water used at the same time , and can exploiting amount predict to groundwater , district of sand , 本文以宁夏半干旱地区盐池县沙地水资源为研究对象,对该地区多年降水资料、蒸发资料、径流资料、水文气象资料、水文地质资料进行了详尽的分析,分析了沙区的水资源状况,从地表热量平衡、水量平衡的基本理论出发,结合沙区的气象、水文、土壤等资料建立了区域水资源量估算模型,计算了该地区的地表水、地下水,根据实际资料进行了模型检验,并对未来不同气候变化情景下的水资源状况进行了预测分析,提出了该地区水资源合理利用的方案,运用非线性动力模型对降水量进行预测,同时利用实际观测资料,运用水量平衡原理计算出沙地地下水的天然补给量,并对沙区地下水可开采量进行预测。